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MinkowskiMetric.h
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1 /*
2  * This program is free software; you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation; either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * Written (W) 2006-2009 Christian Gehl
8  * Copyright (C) 2006-2009 Fraunhofer Institute FIRST and Max-Planck-Society
9  */
10 
11 #ifndef _MINKOWSKIMETRIC_H___
12 #define _MINKOWSKIMETRIC_H___
13 
14 #include <shogun/lib/config.h>
15 
16 #include <shogun/lib/common.h>
18 
19 namespace shogun
20 {
41 class CMinkowskiMetric: public CDenseDistance<float64_t>
42 {
43  public:
46 
52 
60  virtual ~CMinkowskiMetric();
61 
67  virtual bool init(CFeatures* l, CFeatures* r);
68 
70  virtual void cleanup();
71 
77 
82  virtual const char* get_name() const { return "MinkowskiMetric"; }
83 
84  protected:
88  virtual float64_t compute(int32_t idx_a, int32_t idx_b);
89 
90  private:
91  void init();
92 
93  protected:
96 };
97 
98 } // namespace shogun
99 #endif /* _MINKOWSKIMETRIC_H___ */

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